Category Archives: Ingredients

A History of Science Spectacular in Manchester

By Laura Mitchell

People standing in a museum at a reception, with a dinosaur skeleton behind them.
The opening night reception at the Museum of Manchester. All photos by the author.

A few weeks ago I was fortunate to present a paper at the 24th International Congress on History of Science, Technology and Medicine (iCHSTM), which was held at the University of Manchester from July 21st to 28th. The congress operates under the auspices of the Division of History of Science and Technology of the International Union for the History and Philosophy of Science (IUHPS/DHST) and the 24th congress was organized by the British Society for the History of Science. Held every four years, this year’s congress had the theme of “Knowledge at Work”. Because this was such a large conference with such a broad range, I am going to divide up my post thematically: Social Media, Sessions and Public  Events.

SOCIAL MEDIA

Well before the start of the conference, the organisers of the iCHSTM were dedicated to giving it a strong presence in social media. This can only be a good thing with the way that social media and academia seem to be joining up, especially in the blogosphere and on Twitter. First, the iCHSTM organisers have had a conference blog running since May. This began with select presenters offering brief descriptions of the papers they were to present, and evolved to include a daily “Congress Transmission” that provided summaries of the previous day’s events and any updates to the day’s program.

There is a conference Flickr page, updated as the conference progressed, that will give readers a glimpse of everything that was going on (and if you look carefully you may see your intrepid reporter in there somewhere).

For those who missed the conference–or even conference attendees who want to catch something again–there is a iCHSTM Youtube page, which has videos of many public events, including some great comedy bits from the Bright Club night.

The iCHSTM has a very active Twitter page and dedicated hashtags for the conference (#iCHSTM #histsci #histech #histmed). These were great resources for finding out the latest news and changes, as well as for following the livetweeting of sessions throughout the conference.

SESSIONS

Charles Burnett of the Warburg Institute presents on the works of Ptolemy in medieval Europe.

The number of sessions and presenters at the conference was impressive: nearly 1400 presenters in 411 sessions, according to the website. The topics ranged from ancient astrology to asbestos in 1940s Quebec. As a result, it is impossible to do justice to the sheer breadth and variety of papers that were given in Manchester. Here is a sampling…

In a session that I chaired, “Spaces and Practical Knowledge”, Anita Guerrini of Oregon State University discussed “The Ghastly Kitchen”. The early modern kitchen, she argued, was a site of life science, namely, dissection. It was an ideal place for conducting scientific experiments, being where instruments for dissection were kept and the cooking of animal parts occured. As well, senses such as taste and smell were important in discovering the properties of objects. Audio of her paper can be found, along with that of other iCHSTM bloggers, here.

In a session on “Geology and Literature”, Gowan Dawson (University of Leicester) spoke on “Dickens, Dinosaurs and Design”, comparing the harmony of Charles Dickens’s serialised novels with the perceived harmony and order of dinosaur skeletons. Dawson looked at the language used by both Dickens and his friend Richard Owen, a comparative anatomist. Dawson suggested that Dickens drew on the procedure and terminology that Owen used for the preparation of skeletons for display. Although the work of these two men may seem miles apart, both men wanted to bring about a similar harmony in their work, or a “fusing together” of vertebrae and chapters.

In the same session, Stephen M. Rowland (University of Nevada Las Vegas) examined “Mark Twain and Historical Sciences”. Twain wrote about science throughout his career (such as Paleontology in 1871 and Life on the Mississippi in 1883), and also interjected scientific remarks into his fiction works like Tom Sawyer. Rowland presented a number of examples from Twain’s prolific career, arguing that Twain followed scientific developments. Although Twain’s early works poked fun at new ideas and reflected contemporary American skepticism, Twain later used the respectability of science to argue against religious fundamentalism and Biblical literalism.

Janine Rogers (Mount Allison University) combined two of my favourite things– codicology and museums–in “The Medieval Codex and Early Science Collections and Museums”. She argued that there is a connection between the medieval codex and its focus on ordinatio and compilatio and early collections and museums. Compilatio viewed the compiler of the medieval book as God’s editor; thus, the book was a mirror of the universe. It was tied to the idea of unio, a union of all knowledge. Similarly, ordinatio, the placement of texts and images on the page, was a theological activity. Even the grotesque marginal imagery served to discuss or critique the main text. Rogers contends there was a similar adherence in early science collections and museums to the idea of knowledge be all-encompassing. The ideal museum, particularly in Victorian architecture, mirrored the layout of the ideal manuscript page, enclosing all knowledge within its walls.

Constance Putnam delivered a fascinating paper on the practice of rural medicine in the mid-twentieth century and the acquisition of medical knowledge by those not formally trained (“Knowledge-making in a rural general practice in mid twentieth-century America). Putnam’s research drew on the archive of thousands of her mothers’ letters. Her mother was not formally trained in medicine, but worked for decades as a laboratory technician and medical assistant with her husband in rural New England. Putnam’s archive demonstrates that the role of wives working in unofficial capacities was necessary for a rural medical practice to succeed.

PUBLIC EVENTS

iCHSTM also included a number of excursions to introduce attendees to Manchester and its involvement in the history of science, and public events to engage the wider population. These events included a tour of the Old Trafford, historical tours of Manchester, an Alan Turing opera, a Victorian séance event, a beer festival, and several musical performances.

Mr. Selwyn (Tim Cockerill) demonstrates some explosive properties on an audience member.
Some of the authentic 19th-century equipment used in the Victorian Science Spectacular.

One of the most…explosive was the Victorian Science Spectacular. This was presented as a demonstration of Victorian science in the 1890s. Four presenters: Aileen Fyfe as Miss Ann Veronica Stanley, a learned scientific gentlewoman; Katy Price as Mr. George Wells, inventor and brother of H.G.; Iwan Rhys Morus as Professor Marmaduke Salt of the Royal Panopticon of Popular Science; and Tim Cockerill as Mr Selwyn, chemical conjuror and assistant to Professor Salt took turns to present their apparatus to the audience. The demonstration consisted of experiments involving electricity, such as telegraphy and Jacob’s ladders, and demonstrations of the latest magic lanterns and cinematographs. With a few exceptions they used authentic period pieces. This was a fascinating look into the kinds of experiments that were used in the public scientific demonstrations of the nineteenth century, and how they blended entertainment with education. The question period following brought up a number of questions about the reaction of contemporary audiences, the practicalities of transporting the apparatus, and how this presentation has been used to engage the public with the history of science.

James Sumner subjects an innocent pint of beer to suspicious looking chemicals.

One of the highlights of the conference was James Sumner’s talk “Chemists, brewers and beer-doctors”, given in the local pub on Wednesday night. Sumner, co-organiser of the Congress, gave a demonstration of the chemical changes that unscrupulous “beer-doctors” performed on beer in the eighteenth and nineteenth centuries. With the price of malt dependent on the harvest, it became difficult to make a profit during the years of bad harvests. Thus, brewers turned to chemicals and science to turn a watered down pint into something indistinguishable from its full-powered brethren. Sumner subjected a pint of beer to many of the same chemicals that were used by these brewers, including innocuous substances like caramel colouring and vinegar. However, he refrained from the more dangerous substances like the metals that were used to give the impression of drunkenness (and which could lead to death in the wrong amounts). If this topic interests you be sure to check out Sumner’s new book, Brewing Science, Technology and Print, 1700-1880, which has just come out from Pickering & Chatto.

iCHSTM held a Bright Club comedy night following Sumner’s beer presentation, with five brave academics performing sets. This was a fun evening with a lot of great humour. Who knew that asbestos could be funny? All of the routines from the evening are online at the iCHSTM’s Youtube page so you don’t have to take my word for the quality, you can see for yourself.

The next congress will be held in the summer of 2017 in Rio de Janeiro, so keep an eye out if you want to catch this great conference the next time around.

Smelling ‘Violet’ in Renaissance Works

By Colleen Kennedy

The violet (Viola odorata) is cited in several herbals and many recipe books as a particularly sweet scented, fragrant flower. Herbals, such as Culpeper’s, describe the violet as a “cold and moist” plant, with many medicinal qualities. It is used as a laxative, and as a treatment of syphilis and uterine complaints; it counterbalances choleric humors, is good for many lung ailments, eases headaches and sleeplessness, and is a general panacea.

Violets are also commonly used in recipes, either as “cakes of violet,” “candied violets,” “conserve of violets,” or “syrup of violets,” as flavoring for metheglins (meads), and to add aromatic qualities to vinegars and other recipes:

To Make Syrup of Flowers:

Take of Violet flowers fresh and pickt, a pound, clear water boiling one quart, shut them up close together in a new glazed pot a whole day, then press them hard out, and in two pound of the Liquor, dissolve four pound and three ounces of white Sugar, take away the scum, and so make it into a Syrup without boiling. (Woolley 6)

Any of Hannah Woolley’s recipe books are a good place to begin to study early modern recipes utilizing violet flowers. Violet’s pleasant odor is also the source of its medicinal powers and cause for its common domestic usage.

Hannah Woolley's The Accomplish'd lady's delight in preserving, physick, beautifying, and cookery (1675)
Hannah Woolley’s The Accomplish’d lady’s delight in preserving, physick, beautifying, and cookery (1675)

So, what does the violet smell like?  English, alas, lacks a smell-vocabulary, and violet is repeatedly only listed as “sweet” or “fragrant.” Avery Gilbert considers the two distinct “voices” available to modern perfume makers: “Ingredient Voice” (the actual list of and proportions of ingredients) and “Imagery Voice” (“atmospherics, the drama of seduction, passion, and mystery”) (15). It is in that latter voice that we move closer to the more detailed early modern accounts of the aroma of violet.

For example, modern perfume blogger Normand Cardella, in his review of Yves Saint Laurent’s Paris, muses on the smell of violet: “So… what does a violet note smell like?  Well… it’s powdery, a little sweet and decidedly sad.  Musically, a violet note in perfume would be a minor chord.”

Likewise, for early modern writers, the violet is also a sad  and musical aroma. Francis Bacon, in his essay “Of Gardens” (1625),  links pleasurable odors and sounds (and much earlier than our modern perfumers): “And because the breath of flowers is far sweeter in the air (where it comes and goes like the warbling of music) than in the hand, therefore nothing is more fit for that delight than to know what be the flowers and plants that do best perfume the air”. Violet is his favorite perfumed flower: “that which above all others yields the sweetest smell in the air is the violet”.

The violet’s “imagery voice” is most fully articulated in Duke Orsino’s opening lines of Twelfth Night:

“Orsino and Viola” by Frederick Richard Pickersgill (c. 1850)

“If music be the food of love, play on.

Give me excess of it that, surfeiting

The appetite may sicken and so die.

That strain again, it had a dying fall.

O, it came so o’er my ear like the sweet sound

That breathes upon a bank of violets,

Stealing and giving odour. Enough, no more.

‘Tis not so sweet as it was before.” (1.1.1-8)

Much of the language here that applies to music or love is equally applicable to the sensation of smelling violets,  especially violet’s unique chemical compound and its effect on the sense of smell. As Diane Ackerman describes: “Violets contain ionine, which short-circuits our sense of smell. The flower continues to exude its fragrance, but we lose the ability to smell it. Wait a minute or two, and its smell will blare again. Then it will fade again, and so on.”

The discovery of its isomer ketones did not occur until the late nineteenth century, yet, its affects were all very real experiences for early modern writers, such as Shakespeare, who attempt to distil and capture the essence of violet in distinctly beautiful terms, with the violet “stealing and giving odours.”

The “dying fall” of Orsino’s sad tune is like the melancholy aspects of the violet, evoking impermanence, transience, and death. Even Orsino’s command to stop the music can also describe the anesthetic properties of ionine.  As Orsino complains though, the scent, the song, the sensations, and so on is “not so sweet as it was before.”

John Gerard's "The herball or Generall historie of plantes" (1633) Chapter 312: Of Violets
John Gerard’s The Herball or Generall Historie of Plantes. (1633) Chapter 312: Of Violets

Orsino’s very mind, in its melancholic state, is affected by sweet airs—whether sad songs or fragrant violets. As the early modern brain was believed to be acutely affected by odors, and the violet emits a particularly sweet and sad aroma, the botanist and herbalist John Gerard’s regard for the violet’s olfactive and affective properties should not be surprising:

[Violets] haue a great prerogative aboue others, not onely because the minde conceiveth a certaine pleasure and recreation by smelling and handling of those most odoriferous flours, but also for that very many by these Violets receive ornament and comely grace …And the recreation of the minde which is taken hereby, cannot be but very good and honest: for they admonish and stir up a man to that which is comely and honest… do bring to a liberall and gentle manly minde, the remembrance of honestie, comelinesse, and all kindes of vertues. (Chapter 312: “Of Violets” 849-850)

Gerard nicely summarizes the memorable, virtuous, affective, symbolic, and olfactive properties of the violet that we have been sniffing out in this brief essay.

Viola odorata

References (in order of appearance)

Nicholas Culpeper, Culpeper’s Complete Herbal (London: Arcturus, 2009).

Hannah Woolley, The Accomplish’d lady’s delight in preserving, physick, beautifying, and cookery containing I. the art of preserving and candying fruits & flowers (London: Printed for B. Harris, and are to be sold at his shop, 1675).

Rebecca Laroche, with Steven Turner, “Robert Boyle, Hannah Woolley, and Syrup of Violets”, Notes and Queries 58 (2011): 390-91.

Avery Gilbert, What the Nose Knows: The Science of Scent in Everyday Life (New York: Crown Publishers, 2008).

The Norton Shakespeare Based on The Oxford Edition, second edition, Stephen Greenblatt, Walter Cohen, Jean Howard, and Katherine Eisaman Maus (New York, 2008).

Diane Ackerman, A Natural History of the Senses (New York: Vintage Books, 1990).

Rebecca Laroche, “Ophelia’s Plants and the Death of Violets”, in L. Bruckner and D. Brayton, eds. Ecocritical Shakespeare (Ashgate, 2011).

Jessica Kerr, Shakespeare’s Flowers (Boulder: Johnson Books, 1969).

Richard Palmer, “In Bad Odour: Smell and its Significance in Medicine from Antiquity to the Seventeenth Century”, Medicine and the Five Senses, eds. W.F. Bynum and Roy Porter (Cambridge: Cambridge University Press, 1993).

John Gerard, The Herball or Generall historie of plantes, 2nd ed. (London, 1633).

Eating of curds and whey: rennet in ancient medicine

Last month, I examined the issue of ‘curdled milk in the breast’ in Greek and Roman medicine. The texts I quoted all used the words ‘cheesy’ (turōdēs) or ‘to make cheesy’ (turoō) – they did not refer to rennet (putia), the curdling agent in cheese making. This month, I look into the role of rennet in ancient medicine, and particularly in ancient embryology and gynaecology. Rennet is a liquid found in the stomach of young mammals; it helps sucklings digest their mother’s milk. Used in cheese making, it causes milk to separate into curds (solid element) and whey (liquid element). In a well-known passage, Aristotle (fourth century BCE) compared the action of semen in generation to that of rennet in cheese making:

The action of the semen of the male in ‘setting’ the female’s secretion in the uterus is similar to that of rennet upon milk. Rennet is milk which contains vital heat, as semen does, and this integrates the homogeneous substance and makes it ‘set’. As the nature of milk and the menstrual fluid is one and the same, the action of the semen upon the substance of the menstrual fluid is the same as that of rennet upon milk (Generation of Animals 739b21-27. Translation: A.L. Peck).

Scholars have found similar analogies between generation and cheese-making in various cultures: semen is like rennet; women’s blood is like milk; children are like cheese.[1] In this context, it is interesting to note that actual rennet was used in ancient medicine either to help or to hinder conception, as well as for various other purposes. The pharmacological writer Dioscorides (first century CE) writes:

A weight of three oboloi of hare’s rennet taken with wine is suitable for those bitten by wild animals, for dysenterics, for women who suffer from discharges, for blood clots, and for coughing up blood from the chest; applied to the cervix with butter after menstruation, it aids conception, but if drunk after menstruation, it causes barrenees… (Dioscorides, De materia medica 2.75. Translation: L. Beck)

The reader can be forgiven for not immediately seeing the linking factor between these conditions. After several paragraphs, Dioscorides provides the key: rennet, he says ‘congeals substances that have been dissolved and dissolves substances that have been congealed’. Rennet dissolved clots of blood; in the case of bloody sputa and female discharge, it must have either liquefied that blood, enabling its elimination, or ‘curdled’ it; applied in a pessary, it facilitated the role of semen in ‘curdling’ the menstrual blood; but drunk after menstruation, it probably ‘dissolved’ any ‘curdled’ blood in the womb, that is, it caused what we would an early abortion; in dysentery it may have ‘curdled’ faeces in the intestine. What about the role of rennet in the treatment of bites? Bites were thought to cause blood clotting, hence the recommendation to use rennet.

After discussing hare’s rennet, Dioscorides turns to seal’s rennet, explaining that it is particularly good in cases of epilepsy and uterine suffocation, that is, the feeling of suffocation that accompanies movements of the womb. Both ailments were conceived as forms of ‘suffocation’ (pigmos). The rationale for the use of rennet might have gone something like this: suffocation is caused by a ‘choking’ agent; rennet can dissolve what is congealed; rennet will dissolve the choking agent in uterine and epileptic suffocation. Interestingly, seal’s rennet is the only rennet mentioned in the Hippocratic Corpus (a series of texts written in the fifth and fourth centuries BCE), where the following recipe is recommended for the treatment of uterine suffocation:

If the womb leans and lies against the groin: the skin of seal’s rennet, sponge and bryon (possibly a sea-weed); chope them fine; mix together with seal oil; and fumigate. (Hippocratic Corpus, Diseases of Women 2.203).

Theophrastus, in his Enquiry into Plants (late fourth century BCE), informs us that the all-heal of Heracles, mixed with seal rennet, helps in epilepsy (9.11.3).

Why seal’s rennet? Surely it would have been simpler to get the rennet from a hare or a calf? Well, seals were seen as liminal animals in the ancient world: they breast-fed their cubs, yet looked like fish; they lived both on land and in water. Their rennet – and Dioscorides says that one must use the rennet of a cub who cannot yet swim – must therefore have been thought valuable in the treatment of diseases that themselves involved ‘liminal’ states: the ‘near-death’ condition that characterizes epileptic seizures and other forms of suffocation.

 


[1] See in particular Ott, Sandra. “Aristotle among the Basques: the’cheese analogy’of conception.” Man (1979): 699-711.

 

Drinking Stinking Spa Waters in Early Modern Britain

The "King's Spring" in the Pump Room, Bath UK

Visitors to the Roman Baths Museum in Bath, UK spend most of their trip learning how Roman Britons swam, plunged, and sweated in thermal pools in order to maintain fitness and well-being.  But the museum tour ends at the site of a very different kind of health craze: the Pump Room, where seventeenth- and eighteenth-century women and men gulped down gallons of spa water in the hopes of curing disease.

In early modern Britain, visitors to spas such as Bath swam just like the Romans had, but they also drank the waters, filling glass and ceramic bottles at street-level pumps that purported to offer access to liquid not already paddled in by bathers.  That didn’t mean that people considered the waters to be pleasant.  Bath visitor Celia Fiennes complained in the 1670s that water from the spring was “very hot and tastes like the water that boyles eggs, has such a smell.”[1]

Believing that divine intervention was a necessary component of health and healing, patrons were also encouraged to pray while they drank spa waters.  A spa preacher named Anthony Walker recorded “short meditations and ejaculations to be used whilst the Waters are drinking” in his book on devotion at the spa.[2]  Most of Walker’s recommended spa prayers were quite short, presumably to make them easier to utter while gulping.  One read simply, “Lord, bless these Waters to us” and another modified the well-known Lord’s Prayer by asking “Give us this day our daily Bread; whatever is needful for Health or Strength, whether Food or Physick.”[3]

Despite their distinctly unpleasant smell and taste, spa waters were rarely modified, altered, or included in recipes.  Early modern medical practitioners thought that spa waters were most powerful and efficacious in their pure form, directly out of the ground.  One spa doctor, Dr. William Oliver, even complained that gauche spa visitors who added “milk [or] a variety of medicines into the waters at the pump” were “offensive” and “disturbing,” and that their ill-advised concoctions created “disagreeable sights, and ungrateful smells.”[4]

Sick or incapacitated people who found themselves unable to travel were in luck, because spa waters were available for sale in bottles.  In the late seventeenth century, Mary Parker wrote that although she didn’t “design to drink the waters,” at Bath, she would instead “take some waters hear which the dockter says will doe me as much good.”[5]  Declaring that water from a spring at Rousham had been good for her health, Anne Dormer wrote c. 1690 that “the spaw water…had been sent downe before I went from home.”[6]  And in 1716 Grisell Baillie paid for “12 botles Spa water” to be sent to her home in Scotland.[7]

But how to preserve the warmth, fizz, and mineral taste that made spa waters so unique?  Entrepreneurs at spa cities experimented with many different methods and materials for sealing the water in bottles, including corks, wax seals, and bungs.  In the 1670s Celia Fiennes reported that the waters from Tunbridge Wells were even “filled and corked in the well under the water.”  After submerging the bottles, workers would “seale down the corks which they say preserves it.”[8]

Today you can still “take the waters” at Bath.  For a few pounds, a Pump Room attendant will happily draw you a generous glass of malodorous, lukewarm water directly from Bath’s famous springs, and you can sip it while pondering the early modern history of the spa.  Prayers are optional, but might be necessary to get through the entire glass.

*****

Image courtesy of Alan Pennington [CC-BY-SA-2.0 (http://creativecommons.org/licenses/by-sa/2.0)], via Wikimedia Commons

[1] The Journeys of Celia Fiennes, ed. Christopher Morris (London: Cresset Press, 1949), 20.

[2] Anthony Walker, Fire out of Water: Or, An Endeavour to kindle Devotion, from the Consideration of the Fountains God hath made (London, 1685), 141.

[3] Walker, Fire out of Water, 161-162.

[4] William Oliver, A Practical Essay on the Use and Abuse of Warm Bathing in Gouty Cases (Bath, 1751).

[5] Mary Parker, letters to Sarah Churchill, 1677-1689, Blenheim Papers, Add MS 61474, ff 1-5b, 10, British Library.

[6] Anne Dormer, letters to her sister Elizabeth Trumbull, 1685-1691, Add MS 72516, ff 156-243, British Library.

[7] The Household Book of Lady Grisell Baillie, 1692-1733, ed. Robert Scott-Moncrieff (Edinburgh UK: Edinburgh University Press, 1911), 107.

[8] Morris, Journeys of Celia Fiennes, 133.